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From: Jonas Karlman <jonas@kwiboo.se>
To: dri-devel@lists.freedesktop.org, Rob Herring <robh@kernel.org>,
 Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley
 <conor+dt@kernel.org>, Heiko Stuebner <heiko@sntech.de>, Liang Chen
 <cl@rock-chips.com>
Cc: linux-arm-kernel@lists.infradead.org,
 linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas
 Karlman <jonas@kwiboo.se>, devicetree@vger.kernel.org
Subject: [PATCH 01/13] arm64: dts: rockchip: Increase VOP clk rate on RK3328
Date: Sat, 15 Jun 2024 17:03:52 +0000
Message-ID: <20240615170417.3134517-2-jonas@kwiboo.se>
In-Reply-To: <20240615170417.3134517-1-jonas@kwiboo.se>
References: <20240615170417.3134517-1-jonas@kwiboo.se>
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The VOP on RK3328 needs to run at a higher rate in order to produce a
proper 3840x2160 signal.

Change to use 300MHz for VIO clk and 400MHz for VOP clk, same rates used
by vendor 4.4 kernel.

Fixes: 52e02d377a72 ("arm64: dts: rockchip: add core dtsi file for RK3328 SoCs")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 07dcc949b899..b01efd6d042c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -850,8 +850,8 @@ cru: clock-controller@ff440000 {
 			<0>, <24000000>,
 			<24000000>, <24000000>,
 			<15000000>, <15000000>,
-			<100000000>, <100000000>,
-			<100000000>, <100000000>,
+			<300000000>, <100000000>,
+			<400000000>, <100000000>,
 			<50000000>, <100000000>,
 			<100000000>, <100000000>,
 			<50000000>, <50000000>,
-- 
2.45.2